15963270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1301}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 38435040

約数和(自身を除く): 22471770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 1301, 2045, 2454, 2602, 3903, 4090, 6135, 6505, 7806, 12270, 13010, 19515, 39030, 532109, 1064218, 1596327, 2660545, 3192654, 5321090, 7981635, 15963270]

約数ペア:

[(1, 15963270), (2, 7981635), (3, 5321090), (5, 3192654), (6, 2660545), (10, 1596327), (15, 1064218), (30, 532109), (409, 39030), (818, 19515), (1227, 13010), (1301, 12270), (2045, 7806), (2454, 6505), (2602, 6135), (3903, 4090)]